<?php
/**
 * Created by PhpStorm.
 * User: zhangrongxiang
 * Date: 2017/3/27
 * Time: 下午4:03
 */

for ($i = 0; $i < 10; $i++){
  break;
}

echo $i;

echo PHP_EOL;
echo __FILE__;
print_r(explode('/',__FILE__));